Stainless steel PVC coated wire rope is available usually at lower sizes with 7X7 core and in higher sizes with 7X19 stainless steel wire...
containing: 4&6.5" sand cone with steel and PVC body 4&6.5" base plate with steel body aluminum 4&6.5" calibration container
this type of wire rope is used for machinery connection and in instruments. DIA4 mm coral steel covered with PVC cover